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help: release strbuf on error return in exec_man_man()

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Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Rene Scharfe 2017-08-30 19:49:45 +02:00 committed by Junio C Hamano
parent a981a9f0e7
commit 7246218667
1 changed files with 1 additions and 0 deletions
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builtin/help.c
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@ -170,6 +170,7 @@ static void exec_man_cmd(const char *cmd, const char *page)
strbuf_addf(&shell_cmd, "%s %s", cmd, page);
execl(SHELL_PATH, SHELL_PATH, "-c", shell_cmd.buf, (char *)NULL);
warning(_("failed to exec '%s'"), cmd);
strbuf_release(&shell_cmd);
}
static void add_man_viewer(const char *name)